PROCEDE DE PRESENTATION D'OPTOTYPES, PRESENTATION D'OPTOTYPES, UTILISATION ET APPAREIL DE SORTIE D'IMAGE ASSOCIES

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专利权人:

PASSMANN, FRITZ;IPRO GMBH;KALDER, DIETER

发明人:

KALDER, DIETER,PASSMANN, FRITZ

申请号：

CA2936150

公开号：

CA2936150A1

申请日:

2014.11.17

申请国别(地区):

CA

年份:

2015

代理人:

摘要：

Disclosed is a method for representing optotypes (2) using an image output device (4) in order to test visual acuity and/or determine refraction. In said method, optotypes (10) are displayed in a three-dimensional image (6), and the image is subdivided in such a way that the optotypes (10) can be perceived by one eye under binocular conditions, the three-dimensional image (6) being perceivable in a binocular manner.

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中国工程科技知识中心

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http://www.ckcest.cn/home/